The Big Bang Theory Sheldon (Jim Parsons) wants revenge after Amy (Mayim Bialik) ruins one of his favorite films in this new episode. 8 p.m. CBS

Parks and Recreation Ben and Chris (Adam Scott, Rob Lowe) reunite to work on an accounting project. Amy Poehler, Rashida Jones, Aziz Ansari and Aubrey Plaza also star in this new episode. 8 p.m. NBC

The Vampire Diaries Damon (Ian Somerhalder) asks Sheriff Forbes (Marguerite MacIntyre) to help him find Stefan (Paul Wesley), without letting on to Elena (Nina Dobrev) that he's missing. Steven R. McQueen also stars in this new episode. 8 p.m. KTLA

Once Upon a Time in Wonderland This spinoff of "Once Upon a Time" also moves between the real world and a fanciful realm —in this case, Lewis Carroll's creation with a little "Arabian Nights" mixed in. Sophie Lowe, Michael Socha and John Lithgow star. 8 p.m. ABC

Welcome to the Family As if finding out her daughter is expecting weren't enough, Caroline (Mary McCormack) strongly suspects that she's pregnant herself, which leads to an awkward encounter with Molly and Junior (Ella Rae Peck, Joseph Haro) in the doctor's waiting room in this new episode. 8:30 p.m. NBC

Sean Saves the World Helping Ellie (Samantha Eisler) shop for her first bra is a task that Sean (Sean Hayes) is eager to delegate, but he can't decide whether to ask Liz or Lorna (Megan Hilty , Linda Lavin), in this new episode. 9 p.m. NBC

Parenthood Crosby and Jasmine (Dax Shepard, Joy Bryant) are learning the hard way that parenting doesn't get easier the second time. Sam Jaeger and Erika Christensen also star in this new episode. 10 p.m. NBC